We will keep fighting for all libraries - stand with us!
Search the history of over 801 billion
on the Internet.
Capture a web page as it appears now for use as a trusted citation in the future.
Please enter a valid web address
"Notes and illustrations" at end of v. 1-4; "Proofs and illustrations from manuscripts ... hitherto unprinted" at end of v. 5-7.
on January 29, 2009